Factory reset
In case you want to have the default
setting of the machine, please follow
below instruction
a. Turn off the machine.
b. Press the lungo button and keep the
button pressed, then switch on the
machine simultaneously, release the
button after 3 seconds or when you see
the buttons flash. if the machine is
warming up after reset, the machine will
flash more than twice).
c. After above operation, the machine is reset to factory
default setting- the following parameters are reset:
1. Coffee brewing time,
-25s (50ml)
-40s (90ml )
After the reset, machine can start to work when the lights are
steady.
make the reset when machine is warmed up so that you can
see flash signal easier.
Steaming out / Storage / Transport
Steaming out
– Prior to long periods of disuse or for storage
or transport at temperatures
below 5 °C, it is essential to steam out the
machine. This removes
water from the system to prevent internal frost
damage.
– turn on the machine
– Empty the water tank and place it in its
position.
– Put an empty cup under the coffee
dispensing spout.
– press “lungo” button to start brewing.
– Steaming out now commences.
After the pump stops automatically, the
steaming out process is completed.
– turn off the machine and unplug.
– Beware of hot steam: danger of scalding!
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Содержание ST-503A
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